Document beG2pQq6w69Dq4ko2gyoO3xy

1. PLAINTIFF'S EXHIBIT MET-592 //f1- ` -?/> y/?A a snt?r 07 cost csspittoks th- itiiiiaSasl Si lia I'^STSI) 5TIPI5 irat-g--4 7r!g3g> grriSISK 0* Tg B ;--art--<^v>Trj~ij. BC. * * *- 1 q3^ Pn. _ U, Cxfi/'irr J~ c 1 00742 1. JJ?12ITTS 153 gTHTSS 0? Tbs ispiager art bod^'maa wed far ccllectia; staples -of dart is, the air. Ibis -I eercrplisisl by aaptratisg tba air to be stapled, ead i--is: is{.it.rpea a ilxt xarfmce cder -a- U^sid o' either distilled meter or altobcl -la {sacral theatre? the dart prill acted die of -a miliceeas -aatart aa eleohsi-mmtar zizt~e is asad to prwret ary (Hica {oia{ into mol-rtiar. ?yre ^ are aaad as oentaiaere to oolleet the ur7d.es, as experience bae ehema tbet -this (lass Is, for all purposes, practically iaeolable. The rolaas of air is aaarcred by maaai of a flat meter or else a ranru* gaage mad tbe air staple is I* by notion ny^liad *ittnr by *a Aleetriciliy drlTd yzxp ar tin 1 try n Jntor netnxtad by oo^mcal air* &eh dzst m^pla collected reTra * seated a rolaas of air of dsaa 50 to 60 cable feet. Da: to tbe bigb ccteeatntiras of dart ia tbt depsrtaeats of tbi: plsat this slat staple nj foasi to be Tepreseztatire tad of saffiaieat sire far maalysis. Tbe isplsger iu placed is elaee praaiaity to mad mt tbe breatb Irrel of tbe mordses. .11? staple* mare also tmbea mitb tba electric precipitstcr'^ fc dost perticl* mamstrecosts. This isstrasest is desired apes tbe priscipls of tba Cottrell precipitator, ilr is drama through aa electrostatic field, where tba dost pertieles^mre depoeitad apoa a cell--.-.Id foil, by stars of a rt eleotrieelly drirca pa=p. Tbe relaae of air aartled is aetsured by vn Xiyrn^ Psblie Sealed Bulletia, Bo. 144, Treasury Sept., fcaahlac-sa, D.C. (2)"Deter=iaatioa of Suspeasolds by llteauetiag Carreat Precipitators', Philip Drisier sad Sober". S. Tbeasos, focrasl ^f Industrial Sygiese, Tol.TH, So.' 6, ?ce[ IS^S. I r ' ef a iw wetar. TrziZD to '50 echic feet of air were taler for & sarp'.e. rhi celleriad dart ---' were to tie libcrctcry i~. j total dart eaeata tci red*. *r* particle size xenrrreaerte ws-e-taier. - Tie ! . .. . ruCti art teisiitad iad appear ia-graphs atticlad. tie jtr:ctije; el tie "Tvloai died particle* zej be Interpolated Iron these graphs. K,cropboto graphs of thee* duet particle* were tales cie high pcrer ad ware further darged by being projected upon a sceec by reans of a lie*.c_- . elide projector. She enlarged particles were thaa sea fared with a rule. Iccr i lag the entire edargerect (by actual wearegraeat) It vaa possible to ealeslat.- the erigiaal particle *le.^5^ 2y the cj of Btaea* s^ iogeritirrLe prote- biii^T paper, tha logarltde ef the function to be searured - la thle caaa deron* - era plotted a* erdlaatea agslssh tha prctciili-- of ocrurrerce ae abscissae. Sine* the Use la straight, erterpolatior ad iat erpclatias of aay r desired region la facilitated. Zt will he noted free these errres that ir-ca S3 to S3S of the parti al** are laaa than 13 ricroc* la their greatest dlacetg. Tha aaalyaea aro reportod la total peril el a per cubic foot, and ala: ia the corresponding*weight of the duat in'dili grans.- There la no' indicated relationship between the dust erata ad the corresponding weight*. p-3Tai?TTT!t ?r yum Tha pleat at ~ eoaalrt* of a nnnber of oce-sterry ad two tro- rtoxy bnildiag*. Oca of tha two-story beddings hoeaes the offices, lahorator- ies,* dispactcry and stare roor, while tho other is derated to the prccarctloc ^Creen, . ! Piotrnicrorrsphie list had for tha Detertlaatica of Particle L_ of Hia*. aai Etibcr ?igttntr\ gocmai Traahlia Institute, 1311, 131, 6S7. fa^Tcirde. O.C. TitsI Stetlstica, H.T. Jobs Til-y L ga-r.-cc. 19TS. r. an ' 00744-- siai r4U OO r cj* cad brsie-icad -start roc* on 'tbe first floor and the cnrdJ-r;, g-i--1-- ' I tp>c'. 1~; operations are peri;mad cs tie second flocr. I . The other one-*fcT7.buildings art otrrpiod by spoiling, tarirtirg tad broad locx ope^tions, brahe-baad tresting and pachisg snmfa ginning, shops and ibi^g dejeriict. ggpri ' ,, The asbestos Is retailed ia bags ard spiled span tbs floor. It is then shoveled into *psg tills or chasers roa which it is passed into as opener asd os a ihaier airre. here it is piled ea tbs fleer to cede ap into simares i with propartiaaate aaocta of cottaa whieh bas alrtidy bees passed iir-mgh aa opener. The batebes of sired eottca sad asbestos are passed throngh a ~-- pitier sad esrried by saetloa throngh a pipe to bias ia the card rosa ea tie i eccrd flocr. Za this sustioa pipe all is applied to tbs airfare of coftoa and asbestos "tj seaas of sprayers. Jndgiag iroa tbs high dust coasts fenad in tbs eard rocs, as eorpsred sitb those fctsd at r.L-V.f? locations ia tbs plan* at Charleston, the xetbsd. of applying the oil does act appear to be aa elfeciiT Tvn card ratbints *cThing ea mste siterial era ci.'.*i-.g Tithing in this departxest. One looa it operating oa brahe-bsads. . The exhaust sysiens at tbs Tartans secbines set only ia partial oper~ -- due to relaeatiea of sachiaei. .So bs^dtfyiag systea its in operation, the t copersrare of this departaest at tbe tine of tisit m 67 7. wish a rsle*1ts bnaidity of 17J, at carpered with octdaor terperatrre of !S F. end a rala- tire bnaidity ef T>. Tbe high incident; of dust is tbio depcrtrnr.t ia partly dse to tbe alterations being xade. 0Q743 B-|Ju n iillillu g p D |it. i ^ i i U p t l O f S iin n lln t --* J!!* , rs P * M H (I ?03 ^ap 0*** 9* n f s t *n ff c S3 n 9% A e U21** S I I:& 8L e i e 3o * 9* e 4 to *8 ?r>*n?a .pS*+ ci. B-0 SIC bJ 1 3 aS. a 2 T o lu l Counts o f Jiuot r .r tlc le s j^ i: ciM n jg o t Ifl %M teai 8 tBo 2 \ 01 S * M s (A t s n on fu e c 1H 'M l i n ej r In er U olgliL oT riot Q0750. -`r-/ r 00751._ I : % 4 JQQJ52 c r 00753 i2t "Kill be artieed the dirt coast la -S- -- ?l:ea ead erreedt 15,OCO,0O0 pL-tlit:, the rtcsdird adopts -7 t--* 7.S. '?ai--: E-ilth Serrtte is their rttdr ol the jrsaite iadartry.^51 5Eir^ai;rD T~."rr-~ c^;ms:r: tHa proeeaa la eeadseied la *rooa edjacest to the prejxr&tioa deperiaeat. ni roos li e^slppad with head eaatrallad water t^rvi lor v~--1 J` lyiij. Tii ta^gitww la thia depertreat u losad to be 69 ?. ead tie relatira hrridlty wea TSJ. ^ Artiliti-ii Hlaaiastlna la rsrsiahad-by Cooper Eeritt lezpa. . .Part carat a were collected la else a pcs=iait7 to the wari^s ead ere U IsllCTTt ')?dslie Seal*.h Sailr.i i Ko. 127 -the Eulth ol Tlorr.era i D-CBT7 Trades -- Estorcre to SUleeeu; Cast (Graslte Iadastr7)* - E.S.P. S., Treasury r c CQT5? Lclti ;er fil: iLisrtil* Ii:i ihz iz lit zzrptzt'.Lzi r^i, Stated -irT. e lijLUj tii=T * Li |> J52 L22V TTITTSi 1 ?ha* pncaiiu iri likewise etrrisd oat ea the first User o' hcili- ir caaher on*. 'TiiJ dijarttect.il -with the Ctsri.tr lir Cerditi;>. ct which fani*h u^l* ^nidlflc4tica. The te=?eratar* ns farad to he 7<9 7 ud th* rili-n tnlcity wai 52$. I c % Ha s ft H 8 V r.iTxii.nm. m u r r im Aim m vivim ir* 3 o S' iss ?ser oCv 5da uaO ere 5 r ii at # Si I 3e** R 5 ii I r Bu ea . * a ft ?? 'i? Ce. S|' r S o ) S 'i * f0c1* ' a o 3M (A O en la c Fa 0 0 75S 6- l C CO^c-Q------- c 7!it <2usl couu'.4 fts sLl*; Lz 4,h `.aLIe isilicait a rait'-irel* ibCJ. rsse of pertisiio. ............. g7frrr~ < O'- Xii* diparimet la located os ti* aeeoad floor of izHi'.'Z So. 1 at oat asd of th* atls card toss. 0 " "' Vdi TT*'--`~Z tod .aoaa apoolio* eperatliOB tri Cirri ad cs here, fit* departroot li proTidad *iti ti* Carrltr Spates. So riss fn_ce p`-~`~r 1* doc Q07G1 Ki c .a aa s . e no a e Ac * e I -i 8 isgr. Ii *on ti* M Otrt 9r- a oa S F" af S L3 3*i 5 86 3g*agl ft tfot* O*> BC* S Qry frt U9 l-.'l % If ** 9n w a n m *N ot a* S j O 007 E/?. c 00763 Til* roos esssirts of two et=aertlas.depsr-.a=-.: occajTiar tii Mad Hoar# or hailiias .So. 1 tad 3o. I, azsept for a portlet *-- So. 2. drroted to rplr.-l-j. - Ths seeiloa -located da hadldlaj So. 1 la ?5ip?ed with ils `Carrie rrtez. Sabers od tuddirieatlan.il uaed da fcadliiaj So. S. Tho cardiac aaehiau da Vedlddag So. 1 are totally eaelaaad Sy r cam* cowered -wooden drsae tad each taelarse Is with aa eahaart 'to rtatjTe the dart. That itetion located la had*1..-**-; So. S It aot totally enclosed. She exhasit ea this* seehiaes Is connectad with ths hood eowerirj ths earb o? th card.  < c W'l 00767 n- v W'3 !U . oor-n c \ Tbs 2aors sre dr7 n^. ilrrr*. eaatiaarosly tbrsagbout tbs r;ri-dag period. Iseh Tridsyths dart da rraored froa tie r-.'~'rtHs, aid ;*aebiaes >7 aeui of u air host dariag the waridag period. Tie dart to out1 dsrdax this period of clearing toeld ba da cressad considerably. 3Vda rtcc*aaadad that' cleaning ba scea^ldsbad b7 auu of a nra 17 atex. *hera ere portable 'ssita ea tba aarfcvt designed for thi* Had of vorfc. ysrrren guvrsATToss; 1 Physical easlaetieaa aero wide on fifty-four esplojeca. 111 wexhad ia as aabeatoa industry three 7airs or laager eera laeladed is this fronp. 3 base npla7ees aera ear.r1. a ad far syrptocs unelly associated alii r abxt feglish ariherities tee aasbestesds*. these daaluda aaoreda, laede tel ad eosplesisa, taduMci, spaces, craaaiis, esugh, erperta ration, *aabe tea esrur*, decrease la chest expansion, dabbing of flngcs, swelling ef - aids at the udis, and history of chest Srocbla. tie chests of these eaplay aes aere "than tar sited dor frlstioa rubs, files, della ess, dlalalsbed breath . seeds, daer us ad "roles souads, sad warn the syrptaas sad findings suggeste further rardnatian, 5-ray pictures of tba ir-gs were t*Jcta. 5-r7 end&stlsaa "aera xada of 20 aspleyoes; of tbasa 10 stove 1 .* definite rridneo of asbestos dast injury to tbs drags; oat shoved tileml: da alt boat dust ir^ury, sad ulae were negative. J She aetloa of inorganic dart upon tba isng tiasaa 1* neb as tc c&ua tbs der elopeeat ef flbrsor tissue - fibrosis. Susb dart fibroses eat olsssidled cdff tbs gesrsl tern pneurBeanioais. The Tartans types ef paea. --nU ui"> --r--rr* ecaiosie ire f=rthr differentiated by acre specific titles which deJlse tie selvas, -jnab u dllescia, trthrseocla, aad aabastosls. ' On ?t;* 2 o? tie first cit report af this etries of rttii.es lire: stated, is relation to th* aetiea of asbestos dost ea the IrtJJ, 'fronted with three altcmxtlveai. .. .: ere oor (X) Aabeatoa dart does ast xsase polessjlt7 decaye. (2) Xsiertoe dart dots earse yoT snnrry decs; a. alia to allien sis, ho*, ad a slider aattrs. i ' (S) dsbestes dost Itself does cease polssaary bet la a aeaae: asd of a type entirely dlstlaet froa ailieosis.* the X-rey i"..u of this etrsiy definitely lafera aa that dndivldaala gzpoead to the Inhalation of ash extoe sill la tlse "show etrao torsi chaoses 1a their lsaya - jsraaoesaioaia. Ocr rtodles base aot progressad rcfficleatly far as to eeararoe t.thls type of paeoaoesaioaia la teas of disability or of dacrossed nseeptlhlldty to tsbersalssis. .this type of yaeoaseoolssls, to shleb tbo tera aabertosit say properly be applied, da ijoite dlatlast la Ita I-rsy lla appearsect fros troa alllsoala tad aa erpgri.cr.oed teehaledaa woold - bare ao diffleoicy la diftiaycishlny the "two eanditioas. `.the erldeaee aa far -weald dedicate that the astdoa of aabestoa dart da la aeeard sltb the second alternative ?ooted above. 'Tout fllas ahowiny deflalte asbeatoals also sbesad old tobareoioua leioaa, apparently inactive, S of the fllsa negative far aobertosli also - ih^red raob lesions; t*his world lead repport to the eaateatloa that aabestssde doea aot toad to setivst# ^tleseett tabercolona lesleas which la la eeosrd with-tie aeayre Videsce eo far rr? liable froa a-.*..-*1. experiaeatatiaa and with the .Halted .clinical experience. c l. iii. aril Jt * rtot-1| -S I -S3 ~Se*Tizf 5 7eeri 06 : JL E Tearing XB y tar# " T '<0 SpAamlng 8 7eora 06 /Cardin* 7 jura ** * Sejiti-re. Old tnber: lone lesiaa aetit* lirly aabertoeia Jegatir* Tint degree ubitaala _ -X 46 ' Jerexaa S ;icn 2a?lX Muai de^n ubcrtaila JS :X . Terked On ubi'ftoi 23 7*4.-i, - ozi oi -plant 03 7uri lit* eeeeed degree ajbesissiaJ Old tab erraica* leader .1 / 1 i .00774